[Openstack-operators] Are cells what I want here?

Simon Pasquier simon.pasquier at bull.net
Mon Jul 15 13:46:29 UTC 2013

Le 12/07/2013 21:25, Jonathan Proulx a écrit :
> Given what I'm hearing, my current thought is to use host aggregates 
> with aggregate specific flavors and a custom scheduler filter that 
> gets cpu_allocation_ratio and ram_allocation_ratio from aggregate 
> metadata and uses the regular conf values as defaults.
> That gets me most of the way. Haven't looked at the code for this part 
> but hopefully a similar bit of custom coding can get me 
> compute_fill_first_cost_fn_weight as a aggregate settable value rather 
> than a global value.

Maybe you're already aware of it (I just came across it this morning), 
it will be possible with Havana to use resource ratio per aggregate :

Simon Pasquier
Software Engineer
Bull, Architect of an Open World
Phone: + 33 4 76 29 71 49

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